Linear Function Standard Form

Determine if the following function is linear.

f(x) = 3x + 6

• Linear

• Not linear

• Linear

• Not linear

• Linear

• Not linear

• Linear

• Not linear

• Linear

• Not linear

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)

Find the x and y intercepts
4x - 5y = 40

• x intercept is 10 
  y intercept is 8
• x intercept is 10
  y intercept is 20
• x intercept is 8
  y intercept is 10
• x intercept is 10
  y intercept is -8

Give the y-interecept
3x + y = 5

• (-3, 0)
• (0,5)
• (-5, 0)
• (0, -3)

Rewrite the following equation in proper standard form:

-6x-10y-40=0

• -6x-10y=40

• 6x-10y=40

• 6x+10y=-40

• 6x+10y=40

Rewrite the following equation in proper standard form:

-2x+20=-5y

• 2x+5y=20

• 2x-5y=20

• -2x+5y=-20